Makotesheni ekuchengetedza akagadzirwa neSpecial DC-5.5GHz Shortwave Filter Low Pass Filter

Tichifunga nezvepfungwa iyi, tava mumwe wevagadziri vane hunyanzvi hwepamusoro-soro, vanochengetedza mari, uye vanokwikwidzana nemitengo yeQuotes for Customized Security Monitoring Special DC-5.5GHZ Shortwave Filter Low Pass Filter, Chinangwa chekambani yedu ndechekupa zvinhu zvemhando yepamusoro zvine mutengo wakanakisisa. Tagara tichitarisira kuronga nemi!
Tichifunga nezvepfungwa iyi, tava mumwe wevagadziri vane hunyanzvi hwekugadzira zvinhu zvitsva, vanochengetedza mari shoma, uye vanokwikwidzana nemitengo.Firita yeChina Short Pass uye Optical FilterKune michina yekugadzira nekugadzira yepamusoro uye vashandi vane hunyanzvi hwekuona kuti zvigadzirwa zviri zvemhando yepamusoro. Tawana sevhisi yakanaka kwazvo isati yatengeswa, yatengeswa, uye yatengeswa kuti tive nechokwadi chekuti vatengi vanogona kuzorora vachitenga. Kusvika pari zvino zvigadzirwa zvedu zviri kufamba nekukurumidza uye zvakakurumbira muSouth America, East Asia, Middle East, Africa, nezvimwewo.

Pfupiso yeChigadzirwa

Mafirita eSichuan Keenlion Microwave Technology cavity akagadzirwa nekushandisa magadzirirwo e resonant ane Q yakakwira kwazvo uye akakodzera mashandisirwo ebhandi rakamanikana, rinosarudza zvakanyanya. Magadzirirwo aya anogona kupa bandwidth yakamanikana se1% ine sarudzo yakakwira uye pasi rakanaka kwazvo rine ruzha rushoma. Kurasikirwa kwakaderera kwekupinza pamwe nekubata simba kwakanaka kunoita kuti anyatsokodzera transmitter nereceiver front end. Dhizaini yepamusoro yefirita uye kuvaka kunoita kuti upamhi hwestopband hupfuure katatu kupfuura frequency yepakati.

Mafirita eSichuan Keenlion Microwave Technology ane gadziriro yakakosha yekudzivirira kucheneswa kwechinhu netsaona uko kwaizoda kutsiva kunodhura kana kudzoserwa kufekitori kuti kugadziriswezve. Kugadzira nemazvo kunobvumira kuti mafirita echinhu nechinhu nechinhu chidiki chekushandisa kana saizi yacho yakakosha. Kugona kudzokororwa zvakanaka muzvikamu kunowanikwa kuburikidza nekugadzirisa nemazvo uye kudzora maitiro.

Zvinhu Zvikuru

Zviratidzo zvikuru

Kudhirowa kweRondedzero

Kurongedza & Kutumira

Zvikamu zvekutengesa: Chinhu chimwe chete

Saizi imwe chete yepakeji: 5.8×3×2 cm

Huremu hwese: 0.25 kg

Rudzi rwePakeji: Tumira Pakeji yeKatoni

Nguva Yekutungamira:

Mbiri Yekambani

Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology Co., Ltd. ndiyo inotungamira mukugadzira zvikamu zvePassive Mircrowave muSichuan Chengdu, China.

Sefa yeLowpass ndeimwe yezvikamu zvemafungu zvinoshandisa over RF, microwave uye millimeter zvinopihwa neSichuan Keenlion Microwave Technology. Sefa yedu yelowpass inogona kutengwa nekutumirwa pasi rese pazuva rimwe chete nemamwe maRF parts edu aripo.

Sefa yepasi shoma:

isa frequency point. Kana signal frequency yakakwira kupfuura iyi frequency, haigone kupfuura. Muma digital signals, iyi frequency point ndiyo cut-off frequency. Kana frequency domain yakakwira kupfuura iyi cut-off frequency, zvese zvinopihwa se0. Nekuti mukuita uku, ma low-frequency signals ese anopfuura, inonzi low-pass filtering

Muenzaniso wefirita yepasi yakaderera:

Chidziviriro chakasimba ifirita inodzika pasi yeruzha. Paunenge uchiridza mimhanzi mune imwe imba, zviri nyore kunzwa bass yemimhanzi, asi treble yakawanda inoseferwa. Saizvozvowo, mimhanzi ine ruzha rukuru mumotokari imwe inonzwika sebhesi kune vanhu vari mune imwe mota, nekuti panguva ino, mota yakavharwa (uye mhepo isina kupenya) inoshanda sefirita inodzika pasi uye inoshayisa simba treble yese.

Mafirita emagetsi anofambisa ruzha zvishoma anoshandiswa kufambisa ma subwoofers nedzimwe mhando dzemasipika uye kudzivirira kurova kwe treble kwavasingagoni kuparadzira zvinobudirira.

Mafirita eredhiyo anoshandisa mafirita epasi pasi kudzivirira kuburitswa kwemhepo kunogona kukonzera kukanganiswa kwemamwe mafambiro ekutaurirana.

DSL separator inoshandisa mafirita epasi pasi nepasi repamusoro kupatsanura masaini eDSL nemapots achigovana twisted pair.

Mafirita epasi rakaderera anoitawo basa rakakosha mukugadzirisa ruzha rwemimhanzi yemagetsi inogadzirwa nema synthesizer eanalog akadai saRoland.

Sefa yakanaka uye inoshanda, sefa yakanaka yepasi pasi inogona kubvisa zvachose masaini ese efrequency ari pamusoro pe cut-off frequency, uye masaini ari pasi pe cut-off frequency anogona kupfuura nepaasina kukanganiswa. Nzvimbo chaiyo yekushandura haisipo. Sefa yakanaka yepasi pasi inogona kuwanikwa nenzira yemasvomhu (theoretically) ichiwanza chiratidzo ne rectangular function mu frequency domain. Senzira ine mhedzisiro imwechete, inogonawo kuwanikwa ne convolution ne sinc function mu time domain.

Zvisinei, firita yakadaro haigoneke kushandisirwa chiratidzo chaicho chaicho. Izvi zvinodaro nekuti basa re sinc ibasa rinosvika kumagumo. Saka, firita yakadaro inofanira kufanotaura ramangwana uye kuva nedata rese rekare kuitira kuti iite convolution. Izvi zvinogoneka kushandisirwa chiratidzo chedhijitari chakarekodhwa kare (zero inowedzerwa kumashure kwechiratidzo kuitira kuti chikanganiso chinobuda chakaseferwa chive chishoma pane chikanganiso che quantization) kana chiratidzo che cycle chisingaperi.

Mafirita anoshanda mumapurogiramu enguva chaiyo anofungidzira firita yakakodzera nekunonotsa chiratidzo kwenguva pfupi kuitira kuti vagone "kuona" chikamu chidiki cheramangwana, izvo zvakaratidzwa nekuchinja kwechikamu. Kana kurongeka kwekufungidzira kwakakwira, kunonoka kunodiwawo kwenguva refu.

Chidzidzo chemuenzaniso chinotsanangura maitiro ekugadzirazve chiratidzo chinoenderera mberi kubva kusampuli yechiratidzo chedhijitari uchishandisa firita yakakwana yepasi pasi uye fomura yeNyquist Shannon interpolation. Vashanduri vedhijitari kubva kuanalog vanoshandisa mafirita ekufungidzira.

Mibvunzo Inowanzo bvunzwa

Mubvunzo: Ndeipi pfungwa yako yekuongorora nekugadzira chigadzirwa?

A: Kugadzira zvinhu zvitsva kunochinja tsika uye hunhu hunotungamira mune ramangwana. Gara uchigadzira zvinhu zvitsva uye uchivandudza zvigadzirwa, tsvaga kugona kuita zvakanaka, unounza zvigadzirwa zviri nani uye zvepamusoro kune vatengi, gara uchisundira zvinhu zvekare uye uchiburitsa zvitsva, uye gadzirisa zvikanganiso zvezvigadzirwa.

Mubvunzo: Ndezvipi zvikamu zvezvigadzirwa zvako?

A: Tinopa zvikamu zve mirrowave zvinoshanda zvakanyanya uye masevhisi ane chekuita nazvo ekushandisa microwave kumba nekune dzimwe nyika. Zvigadzirwa izvi zvinodhura zvishoma, zvinosanganisira vagovanisi vemagetsi vakasiyana-siyana, ma couplers e directional, ma filters, ma combiners, ma duplexers, zvikamu zve passive zvakagadzirwa, ma isolators nema circulators. Zvigadzirwa zvedu zvakagadzirirwa nharaunda dzakasiyana-siyana uye tembiricha. Magadzirirwo anogona kugadzirwa zvichienderana nezvinodiwa nevatengi uye anoshanda kune ese ma standard uye popular frequency bands ane bandwidths dzakasiyana kubva kuDC kusvika ku50GHz. Tichifunga nezvepfungwa iyi, tava mumwe wevagadziri vane tekinoroji itsva, vanochengetedza mari, uye vanokwikwidza nemitengo yeQuotes for Customized Security Monitoring Special DC-5.5GHZ Shortwave Filter Low Pass Filter, Chinangwa chekambani yedu ndechekupa zvinhu zvemhando yepamusoro nemutengo wakanakisa. Tagara tichitarisira kuronga nemi!
Mari dzeFirita yeChina Short Pass uye Optical FilterKune michina yekugadzira nekugadzira yepamusoro uye vashandi vane hunyanzvi hwekuona kuti zvigadzirwa zviri zvemhando yepamusoro. Tawana sevhisi yakanaka kwazvo isati yatengeswa, yatengeswa, uye yatengeswa kuti tive nechokwadi chekuti vatengi vanogona kuzorora vachitenga. Kusvika pari zvino zvigadzirwa zvedu zviri kufamba nekukurumidza uye zvakakurumbira muSouth America, East Asia, Middle East, Africa, nezvimwewo.